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  • 1/2"-13 Black Phosphate Grade 2 Steel Coarse Thread Nylon Insert Lock Nuts
    $36.74 - $36.74
    $36.74
    $36.74 - $36.74
    $36.74

    1/2"-13 Black Phosphate Grade 2 Nylon Insert Lock Nuts (117 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 1/2"Diameter 2: 27/32"Thickness: 39/64"Material: SteelFinish: Black PhosphateDriver Type: 3/4" WrenchThread Size: 13 (Coarse)Hardness: Gr...

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    $36.74 - $36.74
    $36.74
    $36.74 - $36.74
    $36.74
  • 1/2"-13 Zinc Plated Grade 8 Steel Coarse Thread Nylon Insert Lock Nuts
    $13.92 - $13.92
    $13.92
    $13.92 - $13.92
    $13.92

    1/2"-13 Zinc Grade 8 Nylon Insert Lock Nuts (6 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 1/2"Diameter 2: 27/32"Thickness: 39/64"Material: SteelFinish: Yellow ZincDriver Type: 3/4" WrenchThread Size: 13 (Coarse)Hardness: Grade ...

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    $13.92 - $13.92
    $13.92
    $13.92 - $13.92
    $13.92
  • 1/2"-13 Zinc Plated Grade 2 Steel Coarse Thread Nylon Insert Lock Nuts
    $11.05 - $15.34
    $11.05 - $15.34
    $11.05 - $15.34
    $11.05

    1/2"-13 Zinc Plated Grade 2 Steel Coarse Thread Nylon Insert Lock Nuts

    Monster Fastener
    10+ in stock

    Diameter: 1/2"Diameter 2: 27/32"Thickness: 39/64"Material: SteelFinish: ZincDriver Type: 3/4" WrenchThread Size: 13 (Coarse)Hardness: Grade 2Style:...

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    $11.05 - $15.34
    $11.05 - $15.34
    $11.05 - $15.34
    $11.05
  • 1/2"-13 Zinc Plated Grade 2 Steel Coarse Thread Nylon Insert Lock Nuts
    $11.12 - $14.22
    $11.12 - $14.22
    $11.12 - $14.22
    $11.12

    1/2"-13 Zinc Plated Grade 2 Steel Coarse Thread Nylon Insert Lock Nuts

    Monster Fastener
    10+ in stock

    Diameter: 1/2"Diameter 2: 27/32"Thickness: 39/64"Material: SteelFinish: ZincDriver Type: 3/4" WrenchThread Size: 13 (Coarse)Hardness: Grade 2Style:...

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    $11.12 - $14.22
    $11.12 - $14.22
    $11.12 - $14.22
    $11.12
  • 1/2"-13 Zinc Plated Grade 8 Steel Coarse Thread Nylon Insert Lock Nuts
    $11.44 - $15.82
    $11.44 - $15.82
    $11.44 - $15.82
    $11.44

    1/2"-13 Zinc Plated Grade 8 Steel Coarse Thread Nylon Insert Lock Nuts

    Monster Fastener
    10+ in stock

    Diameter: 1/2"Diameter 2: 27/32"Thickness: 39/64"Material: SteelFinish: Yellow ZincDriver Type: 3/4" WrenchThread Size: 13 (Coarse)Hardness: Grade ...

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    $11.44 - $15.82
    $11.44 - $15.82
    $11.44 - $15.82
    $11.44
  • 1/2"-20 Zinc Plated Grade 2 Steel Fine Thread Nylon Insert Lock Nuts
    $10.25 - $16.60
    $10.25 - $16.60
    $10.25 - $16.60
    $10.25

    1/2"-20 Zinc Plated Grade 2 Steel Fine Thread Nylon Insert Lock Nuts

    Monster Fastener
    10+ in stock

    Diameter: 1/2"Diameter 2: 27/32"Thickness: 39/64"Material: SteelFinish: ZincDriver Type: 3/4" WrenchThread Size: 20 (Fine)Hardness: Grade 2Style: N...

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    $10.25 - $16.60
    $10.25 - $16.60
    $10.25 - $16.60
    $10.25
  • 1/2"-20 Zinc Plated Grade 2 Steel Fine Thread Nylon Insert Lock Nuts
    $13.31 - $13.31
    $13.31
    $13.31 - $13.31
    $13.31

    1/2"-20 Zinc Plated Grade 2 Steel Fine Thread Nylon Insert Lock Nuts (12 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 1/2"Diameter 2: 27/32"Thickness: 39/64"Material: SteelFinish: ZincDriver Type: 3/4" WrenchThread Size: 20 (Fine)Hardness: Grade 2Style: N...

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    $13.31 - $13.31
    $13.31
    $13.31 - $13.31
    $13.31
  • 1/2"-20 Zinc Plated Grade 8 Steel Fine Thread Nylon Insert Lock Nuts
    $14.91 - $14.91
    $14.91
    $14.91 - $14.91
    $14.91

    1/2"-20 Zinc Plated Grade 8 Steel Fine Thread Nylon Insert Lock Nuts

    Monster Fastener
    10+ in stock

    Diameter: 1/2"Diameter 2: 27/32"Thickness: 39/64"Material: SteelFinish: Yellow ZincDriver Type: 3/4" WrenchThread Size: 20 (Fine)Hardness: Grade 8S...

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    $14.91 - $14.91
    $14.91
    $14.91 - $14.91
    $14.91
  • 1/2"-20 Zinc Plated Grade 8 Steel Fine Thread Nylon Insert Lock Nuts
    $11.64 - $11.64
    $11.64
    $11.64 - $11.64
    $11.64

    1/2"-20 Zinc Plated Grade 8 Steel Fine Thread Nylon Insert Lock Nuts (5 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 1/2"Diameter 2: 27/32"Thickness: 39/64"Material: SteelFinish: Yellow ZincDriver Type: 3/4" WrenchThread Size: 20 (Fine)Hardness: Grade 8S...

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    $11.64 - $11.64
    $11.64
    $11.64 - $11.64
    $11.64
  • 5/8"-11 Zinc Plated Grade 5 Steel Coarse Thread Heavy Hex Nuts
    $39.93 - $39.93
    $39.93
    $39.93 - $39.93
    $39.93

    5/8"-11 Zinc Grade 5 Heavy Hex Nuts (84 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 5/8"Diameter 2: 1-3/16"Thickness: 39/64"Material: SteelFinish: ZincDriver Type: 1-1/16" WrenchThread Size: 11 (Coarse)Hardness: Grade 5St...

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    $39.93 - $39.93
    $39.93
    $39.93 - $39.93
    $39.93
  • 5/8"-11 Zinc Plated Grade 2 Steel Coarse Thread Heavy Hex Nuts
    $9.99 - $39.93
    $9.99 - $39.93
    $9.99 - $39.93
    $9.99

    5/8"-11 Zinc Plated Grade 2 Steel Coarse Thread Heavy Hex Nuts

    Monster Fastener
    10+ in stock

    Diameter: 5/8"Diameter 2: 1-3/16"Thickness: 39/64"Material: SteelFinish: ZincDriver Type: 1-1/16" WrenchThread Size: 11 (Coarse)Hardness: Grade 2St...

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    $9.99 - $39.93
    $9.99 - $39.93
    $9.99 - $39.93
    $9.99
  • 5/8"-11 Zinc Plated Grade 2 Steel Coarse Thread Heavy Hex Nuts
    $13.26 - $13.26
    $13.26
    $13.26 - $13.26
    $13.26

    5/8"-11 Zinc Plated Grade 2 Steel Coarse Thread Heavy Hex Nuts (8 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 5/8"Diameter 2: 1-3/16"Thickness: 39/64"Material: SteelFinish: ZincDriver Type: 1-1/16" WrenchThread Size: 11 (Coarse)Hardness: Grade 2St...

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    $13.26 - $13.26
    $13.26
    $13.26 - $13.26
    $13.26
  • 9/16"-18 Zinc Plated Steel Fine Thread Castle Hex Nuts
    $14.61 - $14.61
    $14.61
    $14.61 - $14.61
    $14.61

    9/16"-18 Zinc Plated Steel Fine Thread Castle Hex Nuts (5 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 9/16"Thickness: 39/64"Material: SteelFinish: ZincDriver Type: 7/8" WrenchThread Size: 18 (Fine)Type: Castle NutUnslotted Thickness and He...

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    $14.61 - $14.61
    $14.61
    $14.61 - $14.61
    $14.61
  • 9/16"-18 Zinc Plated Steel Fine Thread Castle Hex Nuts
    $15.98 - $15.98
    $15.98
    $15.98 - $15.98
    $15.98

    9/16"-18 Zinc Plated Steel Fine Thread Castle Hex Nuts (5 pcs.)

    Monster Fastener
    10+ in stock

    Diameter: 9/16"Thickness: 39/64"Material: SteelFinish: ZincDriver Type: 7/8" WrenchThread Size: 18 (Fine)Type: Castle NutUnslotted Thickness and He...

    View full details
    $15.98 - $15.98
    $15.98
    $15.98 - $15.98
    $15.98